Nairobi is 9 hours ahead of Chicago (CST) or 8 hours ahead (CDT). When it's 7:00 AM in Chicago, it's 4:00 PM in Nairobi. Kenya does not observe DST.
Chicago uses CT (Central Time) while Nairobi uses EAT (East Africa Time).
Optimal window: 5:00 AM - 9:00 AM Chicago time (2:00 PM - 6:00 PM Nairobi). Early morning calls from Chicago reach afternoon business hours in Nairobi.
Chicago-based NGOs and businesses have growing operations in Nairobi's tech scene.